title: Response to "A graded system to categorize drug-resistant epilepsy".
authors.forename: Satish
authors.initials: S
authors.lastname: Agadi
authors.forename: James J
authors.initials: JJ
authors.lastname: Riviello
authors.forename: Michael M
authors.initials: MM
authors.lastname: Quach
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000927:Anticonvulsants / Q000191:economics / Q000627:therapeutic use*; D002648:Child; D003072:Cognition Disorders / Q000191:economics / Q000209:etiology / Q000517:prevention & control; D018432:Drug Resistance, Multiple; D004827:Epilepsy / Q000145:classification* / Q000188:drug therapy* / Q000191:economics / Q000601:surgery; D017048:Health Care Costs; D006801:Humans; D011379:Prognosis; D012017:Referral and Consultation
chemical_list: D000927:Anticonvulsants